The Zoo 5 License Manager (free)
is a complete rewrite with many new features:Note:Rhino 5 will not work
with Zoo 4.0 and Rhino 4.0 will not work
with Zoo 5. But, both Zoo 4.0 and Zoo 5 can run on the same network. Both can
be installed on the same server, without
conflict.

Supports third-party Rhino plug-ins

Runs as a service - automatically restarts
when the server reboots

Uses Standard Internet Protocol Support.
Firewall Friendly. Now runs across WANs,
Routers, and VPN making it easier to share
(float) licenses in a workgroup and company

The new splash screen now notifies users
when a service release has been downloaded and
is ready to be installed. It also provides more
details about the installed Rhino version along
with event news and tech tips.